2000A Peak Jump Starter with Air Compressor, TERUNSOUL B40L Portable Car Battery Booster with Quick Charge Out (6.0 Gas/4.0L Engines), 12V Battery Jump Box Power Bank Car Starter
2000A Peak Jump Starter with Air Compressor, TERUNSOUL B40L Portable Car Battery Booster with Quick Charge Out (6.0 Gas/4.0L Engines), 12V Battery Jump Box Power Bank Car Starter
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TERUNSOUL

2000A Peak Jump Starter with Air Compressor, TERUNSOUL B40L Portable Car Battery Booster with Quick Charge Out (6.0 Gas/4.0L Engines), 12V Battery Jump Box Power Bank Car Starter

|23 ratings

Key item features

  • Handle Low Tire Pressure on the Road – The built-in 150 PSI air compressor inflates a 195/60 R15 tire from 0 to 36 PSI in under 6.5 minutes under test conditions.
  • Keep Essential Devices Powered – The 7200mAh/26.64Wh battery, rated for up to 1,000 cycles, offers USB-A 5V/2.4A and USB-C PD outputs for compatible phones and USB devices.
  • Stay Ready After Dark – Use Steady, SOS or Strobe light modes for roadside tasks, while smart clamps, 10 safety protections and V-0-rated flame-retardant housing support safer operation.
  • Get Help After Your Purchase – This B40L includes 12-month limited warranty for eligible product issues; confirm the final policy before publishing this bullet.
  • Durable Performance: Operates reliably in temperatures ranging from 40F to 149F, with a compact size and weight under 2 lbs for easy storage.
  • Certified Safe: Meets consumer safety standards, holding CE, FCC, and RoHS certifications for reliable and secure operation.
  • Essential Usage: Requires a full charge upon receipt and proper clamp connection with a green light indicator for successful engine starting.

About this item

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Customer ratings & reviews

4.9 out of 5 stars
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23 ratings19 reviews
How item rating is calculated
  1. 5 stars87% (20)
  2. 4 stars13% (3)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 19 reviews

Oct 15, 2026
Reviewer name: Walmart customer
Top Reviewer
Item details
Size: B40L
Sold byTERUNSOUl DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It's much smaller than the advertisement looks but don't be fooled by its size. My SUV battery only showed 8 volts and this booster started it twice with full speed cranking. I am totally impressed with this jump starter. IT DOES NOT CHARGE YOUR BATTERY. It just jumpstarts it.

Helpful?3PD1XQEB1J8J20619616429
Sep 27, 2026
Reviewer name: Juan
Top Reviewer
Item details
Size: B40L
Sold byTERUNSOUl DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works well

Works well, was more interested in how well the air compressor worked. was able to go from 26 psi to 34 psi in only a few minutes. I will note the air hose doesn't seal perfect to the machine and I feel trying to over tighten could break it. Has various air measurement modes. Jumpstarts cars fine. Great buy for the price.

Incentivized Review
Helpful?3PD1XQEB1J8J20619616429
Oct 1, 2026
Reviewer name: Xiu
Item details
Size: B40L
Sold byTERUNSOUl DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

good

Works great! The jump starter is powerful and the built-in air compressor is very convenient. Easy to use and perfect to keep in the car for emergencies.

Helpful?3PD1XQEB1J8J20619616429
Current price is Now $45.69
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was $54.99
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4.9 out of 5 stars
4.9 stars out of 5, based on 91 seller reviews(4.9)
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